Fixes #3090 using CACHE_DIR for the auth file instead of /tmp

setup/class_setupStep_Welcome.inc

 <?php
-
 /*
   This code is part of FusionDirectory (http://www.fusiondirectory.org/)
   Copyright (C) 2007  Fabian Hickert
-  Copyright (C) 2011-2013  FusionDirectory
+  Copyright (C) 2011-2014  FusionDirectory
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -25,11 +24,13 @@ class Step_Welcome  extends setup_step
   var $languages      = array();
   var $attributes     = array();
   var $header_image   = "images/setup/welcome.png";
+  var $authPath;
 
   function Step_Welcome()
   {
     $this->is_enabled     = TRUE;
     $this->is_active      = TRUE;
+    $this->authPath       = CACHE_DIR.'/fusiondirectory.auth';
     $this->update_strings();
   }
 
@@ -45,8 +46,8 @@ class Step_Welcome  extends setup_step
     $smarty = get_smarty();
     $smarty->assign('auth_id', session_id());
 
-    $smarty->assign("path",'/tmp/fusiondirectory.auth');
-    return($smarty->fetch(get_template_path("setup_welcome.tpl",TRUE,dirname(__FILE__))));
+    $smarty->assign("path", $this->authPath);
+    return $smarty->fetch(get_template_path("setup_welcome.tpl", TRUE, dirname(__FILE__)));
   }
 
   function save_object()
@@ -54,21 +55,17 @@ class Step_Welcome  extends setup_step
     $id = "";
 
     /* Get auth ID from file */
-    $path = '/tmp/fusiondirectory.auth';
-    if (file_exists($path) && is_readable($path)){
-      $contents= file($path);
-      $id= chop($contents[0]);
+    if (file_exists($this->authPath) && is_readable($this->authPath)) {
+      $contents = file($this->authPath);
+      $id       = chop($contents[0]);
     }
 
     /* Continue if we've the correct ID */
-    if ($id == session_id()){
-      $this->is_completed = true;
+    if ($id == session_id()) {
+      $this->is_completed = TRUE;
     } else {
-      $this->is_completed = false;
+      $this->is_completed = FALSE;
     }
-
   }
 }
-
-// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>

setup/setup_welcome.tpl

@@ -25,7 +25,7 @@
   <b>{t}To continue...{/t}</b>
   </p>
   <p>
-  {t}For security reasons you need to authenticate for the installation by creating the file '/tmp/fusiondirectory.auth', containing the current session ID on the servers local filesystem. This can be done by executing the following command:{/t}
+  {t 1=$path}For security reasons you need to authenticate for the installation by creating the file '%1', containing the current session ID on the servers local filesystem. This can be done by executing the following command:{/t}
   </p>
   <tt>
   echo -n <b>{$auth_id}</b> &gt; {$path}